Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Bromothymol blue (also known as bromothymol sulfone phthalein and BTB) is a pH indicator. It is mostly used in applications that require measuring substances that would have a relatively neutral pH (near 7). A common use is for measuring the presence of carbonic acid in a liquid. It is typically sold in solid form as the sodium salt of the acid indicator.
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Bromothymolblue (also known as bromothymol sulfone phthalein and BTB) is a pH indicator. It is mostly used in applications that require measuring substances...
methyl red and bromothymolblue. Methyl red produces a colour change from red to yellow in the range of pH 4 to 6 and the bromothymolblue changes from...
indicators would be appropriate (for instance litmus, phenolphthalein or bromothymolblue). If one reagent is a weak acid or base and the other is a strong acid...
originating in cattle Breakthrough bleeding, of the menstrual period Bromothymolblue, a chemical indicator for weak acids and bases BTB/POZ domain, a protein...
component of universal indicator, together with methyl red, bromothymolblue, and thymol blue. Phenolphthalein adopts different forms in aqueous solution...
classrooms demonstrating how plants use carbon dioxide with the usage of bromothymolblue. The American water weed lives entirely underwater with the exception...
a subclass of triarylmethane dyes. Common phthalein dyes include: Bromothymolblue Bromocresol green Bromocresol purple Cresol Red o-Cresolphthalein Chlorophenol...
citrate and ammonium ions (nitrogen source) and bromothymolblue (BTB) as a pH indicator. Bromothymolblue was added in order to reduce false positives....
is, in fact, orange. pH indicator Methyl red Litmus Phenolphthalein Bromothymolblue Congo red Universal indicator Haynes, William M., ed. (2016). CRC Handbook...
include potassium dichromate (isosbestic points at 339 and 445 nm), bromothymolblue (325 and 498 nm) and congo red (541 nm). The wavelength of the isosbestic...
Several brominated anthroquinone derivatives are used commercially. Bromothymolblue is a popular indicator in analytical chemistry. Commercially available...
that of normal milk. On mixing 5ml of milk with 1 ml of bromothymolblue, the appearance of blue green colour indicated mastitic milk which has a pH of...
inoculated on a medium containing sodium citrate and a pH indicator such as bromothymolblue. The medium also contains inorganic ammonium salts, which are utilized...
mannitol-egg yolk-polymyxin (MYP) and polymyxin-pyruvate-egg yolk-mannitol-bromothymolblue agar (PEMBA). B. cereus colonies on MYP have a violet-red background...
high-density drilling fluids, dyes (such as Tyrian purple and the indicator bromothymolblue), and pharmaceuticals. Bromine itself, as well as some of its compounds...
observed spectrum (green) is the sum of the spectra of HA (gold) and of A− (blue), weighted for the concentration of the two species. When a single indicator...
indicators share a similar structure to phenol red, including bromothymolblue, thymol blue, bromocresol purple, thymolphthalein, and phenolphthalein. (A...
in the textile industry, such as bromothymolblue, eriochrome black T, malachite green, and reactive brilliant blue. Laccases are being used increasingly...